CUSIP: 97717W216 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 7,544,465 | $137,611 | — | — |
| Q1 2016 | 7,669,540 | $139,337 | — | — |
| Q4 2015 | 9,949,565 | $168,546 | — | — |
| Q3 2015 | 5,541,740 | $90,026 | — | — |
| Q2 2015 | 5,081,990 | $90,139 | — | — |
| Q1 2015 | 2,896,215 | $52,226 | — | — |